大量不保留灌肠时,溶液的温度一般为
A.37~39℃
B.38~40℃
C.39~41℃
D.40~42℃
E.4℃
参考答案:C
—Drunken drive is dangerous, isn't it?
—Yeah. That why drunken drivers _______ to prison even without causing accidents. [ ]
A. sent
B. are sent
C. send
D. are sending
患者夏某,缺失,余留牙及牙周组织健康,要求做整铸支架活动义齿修复。
预防铸件出现砂眼的措施是()
A.合理设置铸道
B.防止铸道与铸型内壁形成较尖锐的棱角
C.增强包埋料的抗冲击强度
D.提高铸型焙烧温度
E.延长铸型焙烧时间
F.加大铸造离心力
G.降低铸型焙烧温度